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【Dry goods】If the suspended solids in wastewater are too high, will flotation be effective?

【Dry goods】If the suspended solids in wastewater are too high, will flotation be effective?

Recently, many friends have asked me: "The wastewater is full of suspended solids, like mud. Can flotation really save it?" To be honest, this question is like asking "Can cold medicine cure a headache?" - It depends on the specific situation! Today, let's break it down and talk about what the principle of flotation is, what kind of wastewater it can easily handle, and what kind of wastewater needs another solution.

27

2025

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06

Design and application of zero-discharge technology for high-salt wastewater

Design and application of zero-discharge technology for high-salt wastewater

High-salinity wastewater refers to wastewater with significantly higher salinity compared to conventional domestic water and surface water. Most high-salinity wastewater is discharged from industrial enterprises.

27

2025

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06

Chemical high-salt wastewater treatment process

Chemical high-salt wastewater treatment process

With the development of China's economy and technological advancements, the types and output of chemical products are gradually increasing, and a large amount of high-salinity wastewater is also generated annually.

27

2025

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06

A Brief Discussion on the Design Process of Chemical Engineering Projects

A Brief Discussion on the Design Process of Chemical Engineering Projects

I. Project Initiation and Basic Planning This stage involves the client providing process conditions and requirements, based on which the design unit develops an overall framework, clarifying the general direction of production capacity, product solutions, and process routes. The process engineering team will lead the detailed process route, material balance, and heat balance, providing a process flow diagram (PFD). At the same time, based on process requirements and site conditions, the general layout team will carry out the overall plant layout planning, determining the approximate locations of various production units, auxiliary facilities, and office areas, forming a preliminary general layout plan.

27

2025

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06

New Technology Recommendation: Selective Hydrogenation Platform Technology for Fine Chemicals!

New Technology Recommendation: Selective Hydrogenation Platform Technology for Fine Chemicals!

Specialty chemicals are high-value-added chemicals produced by deep processing of basic chemical products. Approximately 80% of specialty chemical production involves catalytic hydrogenation reactions. China's specialty chemical industry is globally leading in scale, but there is a shortage of high-end products, high dependence on imports, and a lack of independent core hydrogenation technology, which severely restricts industrial development. Therefore, developing proprietary selective hydrogenation technology for specialty chemicals is particularly important.

27

2025

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06

Summary of Common Wastewater Treatment Chemicals Used in Wastewater Treatment Plants

Summary of Common Wastewater Treatment Chemicals Used in Wastewater Treatment Plants

There is no simple, universally applicable ranking for the corrosion resistance of metallic materials, as their resistance is highly dependent on the specific corrosive environment (e.g., medium type, concentration, temperature, pH value, presence of chloride ions, flow rate, etc.). The same material may be extremely corrosion-resistant in one environment but corrode rapidly in another.

27

2025

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06

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